a-a a-c a-t aaa aac aan aao aar aat aax ac- aca acc acn aco acr act acx an- ana anc ann ano anr ant anx aoa aoc aon aoo aor aot aox ar- ara arc arn aro arr art arx at- ata atc atn ato atr att atx ax- axa axn axo axr axt axx c-- caa cac can cao car cat cax cca ccc ccn cco ccr cct ccx cn- cna cnc cnn cno cnr cnt cnx co- coa coc con coo cor cot cox cra crc crn cro crr crt crx cta ctc ctn cto ctr ctt ctx cxc cxo cxr cxt cxx naa nac nan nao nar nat nax nca ncc ncn nco ncr nct ncx nna nnc nnn nno nnt no- noa noc non noo nor not nox nra nrc nrn nro nrr nrt nrx nta ntc ntn nto ntr ntt ntx nxc nxt oaa oac oan oao oar oat oax oc- oca occ ocn oco ocr oct ocx on- ona onc onn ono onr ont onx oo- ooa ooc oon ooo oor oot oox or- ora orc orn oro orr ort orx ot- ota otc otn oto otr ott ox- oxa oxc oxn oxo oxt oxx ra- raa rac ran rao rar rat rax rca rcc rcn rco rcr rct rcx rna rnc rnn rno rnr rnt roa roc ron roo ror rot rox rra rrc rrn rrr rrt rta rtc rtn rto rtr rtt rtx rxr t-x taa tac tan tao tar tat tax tca tcc tcn tco tcr tct tcx tna tnc tnn tno tnr tnt tnx to- toa toc ton too tor tot tox tra trc trn tro trr trt trx tta ttc ttn tto ttr ttt ttx txn txt xaa xac xan xar xat xcr xcx xna xnc xno xoa xoc xon xoo xor xot xox xrc xrt xrx xtc xtr xtx xxo xxx

-ana aaaa aaac aaan aaar aaca aacc aacn aaco aacr aact aana aaon aaoo aara aarc aaro aart aata aatc aatt ac-t acaa acac acan acar acat acca accc acco acct acoa acon acor acot acr- acra acrc acro acrr acta actc acto actt ana- anaa anac anan anao anar anat anax anca ancc anco anct anna anno annt ano- anoa anon anor anox anrc ant- anta anto antr antt aoca aono aont aora aorn aort aotc arac aran arar arat arax arc- arca arco arct arna arno arnt aroa aron aroo aror arr- arra arrc arro arrr arrt arta artc arto artr artx at-t at-x ataa atac atan atar atat atax atca atcc atco atcr atna atno atoc aton ator atot atra atrc atrn atro atrx atta attn atto attr axan axar axat axo- axoa axon axto axxo caaa caac caan caat cac- caca cacc caco cacr cana canc cann cano cant caor cara carc carn caro carr cart carx cat- cata catc cato catt caxa ccaa ccac ccar ccat ccca cccc ccna ccnc ccnr ccoc ccra ccrc ccrt cctc cctt cnaa cnac cnco cnna cnrc cnrr cnrt cnta cntc cntr coan coat coax coca coco coct con- cona conc conn cono cont coon coot cor- cora corc corn coro corr cort cota cotc cotn coto cott coxa crac cran crar crat crax crca crcc crcr crna croc cron croo cror crot crrt crtc ctan ctca ctor ctot ctrc ctrn ctta cttn cxro cxxx naaa naac naan naar naat naca nacc naco nan- nana nann nano nant naoc naor naot nara narc narn naro narr nart narx nata natc nato natt natx ncaa ncac ncar ncat ncca nccc nccn nccr ncct ncna ncnc ncoa ncoc ncor ncra ncrc ncta nctc nctr nnnn nnot nntn noaa noac noat noco noct non- nona nonn nono nont nonx noo- noon nooo noor noot nor- nora norc norn noro norr nort not- nota noto nott noxa nrca nrna nroc nron nrrc nrta ntcc ntrc ntto nttr oara ocac ocan ocat occa occc occn occt ocna ocon ocra ocro ocrr oct- octa octo onan onar onat onc- onca onco onct onna onno onon onor onra ont- ontc onto ooaa oocr oona oont oooo oora oort orac oran orao orar orat orca orco orna ornc orno oro- oron oror orot orra orro orta ortc orto otac otan otar oto- oton otoo otor otra otro otta otto oxa- oxan oxna oxo- oxon oxox oxxo raan raat rac- raca racc raco ract rana ranc rann rano rant ranx raoc rara raro rata rato ratt raxa rcac rccc rcnr rcon rctc rnco rnnt rnot roan roar roat roca rocc roco rona ronc rono ront roon roor root roox rora rorc roro rort rota rotc rotn roto rotr rott roxa roxo rrat rrna rrrr rtan rtca rtcc taa- taan taar taat taca tacc taco tact tana tann tano tant tanx taoa taor tara tarc tarn taro tarr tart tata tato tatr tatt tax- taxa taxo taxt tcca tccc tcnn tcon tctc tnca tncc toan toat toca toco tona tonn tono tooa toon toor toot tora torc torn toro torr tort torx tota totc toto totr tott tox- toxa toxo toxt traa trac tran trao trat trax trca trcc trna trno troa troc tron troo trot trox trra trtc trtr ttcn tton tttt txaa txcn txtr xaar xact xana xano xara xcat xcon xoan xoca xoco xorn xoro xoxo xtar xtra xtro xxxo xxxx

-aaa- aaaoc aaarc aaata aanat aarna aaron acaca acana acar- acara accra acnor acoat acont acoot acorn acro- acron act-r actar acton actor actra actto anaco anact anana anant anara anart anata anato anaxo ancar ancon ancor annan annar annat annax anncr annot anona anono anont anoon anora anorn anota anoto anrax antao antar antna antoa anton antor antr- antra aort- aorta ara-c araat araca araco arana aranc arano arant arara arata araxa arcan arcoa arcon arcor arcot arct- arcto arnac arnan arnar arno- arnon arnor arnot aroar arona aroon aroor aroot arora arran arron art-x artar artat artax arto- artoo artot arxan ataco atana atara ataxx atnaa atoot atora atoto atran